Move %IsOptimized runtime helper into test case.

R=jarin@chromium.org
TEST=cctest/test-run-deopt

Review URL: https://codereview.chromium.org/468153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/runtime.cc

@@ -11209,15 +11209,6 @@ static SaveContext* FindSavedContextForFrame(Isolate* isolate,
 }
 
 
-RUNTIME_FUNCTION(Runtime_IsOptimized) {
-  SealHandleScope shs(isolate);
-  DCHECK(args.length() == 0);
-  JavaScriptFrameIterator it(isolate);
-  JavaScriptFrame* frame = it.frame();
-  return isolate->heap()->ToBoolean(frame->is_optimized());
-}
-
-
 // Advances the iterator to the frame that matches the index and returns the
 // inlined frame index, or -1 if not found.  Skips native JS functions.
 static int FindIndexedNonNativeFrame(JavaScriptFrameIterator* it, int index) {

src/runtime.h

@@ -68,7 +68,6 @@ namespace internal {
   F(OptimizeFunctionOnNextCall, -1, 1)                      \
   F(NeverOptimizeFunction, 1, 1)                            \
   F(GetOptimizationStatus, -1, 1)                           \
-  F(IsOptimized, 0, 1) /* TODO(turbofan): Only temporary */ \
   F(GetOptimizationCount, 1, 1)                             \
   F(UnblockConcurrentRecompilation, 0, 1)                   \
   F(CompileForOnStackReplacement, 1, 1)                     \

test/cctest/compiler/test-run-deopt.cc

@@ -4,11 +4,26 @@
 
 #include "src/v8.h"
 
+#include "test/cctest/cctest.h"
 #include "test/cctest/compiler/function-tester.h"
 
+using namespace v8;
 using namespace v8::internal;
 using namespace v8::internal::compiler;
 
+static void IsOptimized(const FunctionCallbackInfo<v8::Value>& args) {
+  JavaScriptFrameIterator it(CcTest::i_isolate());
+  JavaScriptFrame* frame = it.frame();
+  return args.GetReturnValue().Set(frame->is_optimized());
+}
+
+
+static void InstallIsOptimizedHelper(v8::Isolate* isolate) {
+  Local<v8::Context> context = isolate->GetCurrentContext();
+  Local<v8::FunctionTemplate> t = FunctionTemplate::New(isolate, IsOptimized);
+  context->Global()->Set(v8_str("IsOptimized"), t->GetFunction());
+}
+
 #if V8_TURBOFAN_TARGET
 
 TEST(TurboSimpleDeopt) {
@@ -18,11 +33,12 @@ TEST(TurboSimpleDeopt) {
   FunctionTester T(
       "(function f(a) {"
       "var b = 1;"
-      "if (!%IsOptimized()) return 0;"
+      "if (!IsOptimized()) return 0;"
       "%DeoptimizeFunction(f);"
-      "if (%IsOptimized()) return 0;"
+      "if (IsOptimized()) return 0;"
       "return a + b; })");
 
+  InstallIsOptimizedHelper(CcTest::isolate());
   T.CheckCall(T.Val(2), T.Val(1));
 }
 
@@ -35,11 +51,12 @@ TEST(TurboSimpleDeoptInExpr) {
       "(function f(a) {"
       "var b = 1;"
       "var c = 2;"
-      "if (!%IsOptimized()) return 0;"
+      "if (!IsOptimized()) return 0;"
       "var d = b + (%DeoptimizeFunction(f), c);"
-      "if (%IsOptimized()) return 0;"
+      "if (IsOptimized()) return 0;"
       "return d + a; })");
 
+  InstallIsOptimizedHelper(CcTest::isolate());
   T.CheckCall(T.Val(6), T.Val(3));
 }
 

test/mjsunit/runtime-gen/isoptimized.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%IsOptimized();

tools/generate-runtime-tests.py

@@ -47,8 +47,8 @@ EXPAND_MACROS = [
 # that the parser doesn't bit-rot. Change the values as needed when you add,
 # remove or change runtime functions, but make sure we don't lose our ability
 # to parse them!
-EXPECTED_FUNCTION_COUNT = 429
-EXPECTED_FUZZABLE_COUNT = 332
+EXPECTED_FUNCTION_COUNT = 428
+EXPECTED_FUZZABLE_COUNT = 331
 EXPECTED_CCTEST_COUNT = 7
 EXPECTED_UNKNOWN_COUNT = 16
 EXPECTED_BUILTINS_COUNT = 808